/**
 * The inspector provides a breadcrumb style path (constructured from tags) for
 * the currently selected element and its parent/ancestor tags.
 *
 * Tags can be selected which triggers the properties dialog. This allows
 * elements which typically can't be directly selected using the editor to be
 * modified.
 */
.ct-widget {

    &.ct-inspector {
        background: rgba($in-page-background, 0.2);
        border-top: 1px solid rgba(lighten($in-page-background, 10%), 0.1);
        bottom: 0;
        height: 32px;
        left: 0;
        overflow: hidden;
        padding: 3px 16px 0;
        position: fixed;
        width: 100%;
    }

    /**
     * The inspector bar is consists of a list of one or more tags, each tag
     * represents an element in the lineage between the currently selected
     * element and the top level element it is defined within, e.g for a table
     * division the path might look like this:
     *
     * table > tbody > tr > td
     */
    .ct-inspector {
        &__tags {
            @include clearfix;
            width: calc(100% - 128px);

            &:before {
                color: $icon-color;
                content: '\ea80';
                display: block;
                float: left;
                height: 24px;
                line-height: 24px;
                margin-right: 16px;
                text-align: center;
                @include type-icons;
                width: 24px;
            }
        }

        &__counter {
            border-left: 1px solid rgba(0, 0, 0, 0.1);
            height: 24px;
            line-height: 24px;
            margin-right: 16px;
            position: absolute;
            right: 0;
            text-align: right;
            top: 3px;
            width: 128px;
        }
    }

    .ct-tag {
        $tag-height: 24px;

        background-color: #2980b9;
        border-radius: 2px 0 0 2px;
        color: white;
        cursor: pointer;
        float: left;
        font-weight: bold;
        height: $tag-height;
        line-height: $tag-height;
        margin-left: $tag-height;
        padding: 0 8px;
        position: relative;
        text-shadow: 0 1px 0 $shadow-color;

        &:after {
            border-style: solid;
            border-bottom: ($tag-height / 2) solid rgba(255, 0, 0, 0);
            border-left: ($tag-height / 2) solid #2980b9;
            border-right: none;
            border-top: ($tag-height / 2) solid rgba(255, 0, 0, 0);
            content: '';
            display: block;
            height: $tag-height;
            bottom: 0;
            right: -$tag-height;
            position: absolute;
            width: $tag-height;

            // HACK: Fix for appearance of border in FireFox
            -moz-transform: scale(.9999);
        }

        &:first-child {
            margin-left: 0;
        }

        &:hover {
            background-color: lighten(#3498db, 5%);

            &:after {
                border-left-color: lighten(#3498db, 5%);
            }
        }

        // Set the background colour for tags based on their position in the
        // list, the list cycles round.
        $tag-colors:
            #8e44ad,
            #2980b9,
            #27ae60,
            #d35400,
            #f39c12,
            #16a085;

        @for $i from 1 through length($tag-colors) {
            $tag-color: nth($tag-colors, $i);

            &:nth-child(#{$i}) {
                background-color: $tag-color;

                &:after {
                    border-left-color: $tag-color;
                }

                &:hover {
                    background-color: lighten($tag-color, 5%);

                    &:after {
                        border-left-color: lighten($tag-color, 5%);
                    }
                }

            }
        }
    }
}